CompTIA A+ Core 2
Prepare with 30 original English practice questions and explanations in the 2026-10 set. Operating systems, security, software troubleshooting, and operational procedures. Independent study material, not an official examination.
Set · 2026-10
A power supply inside a desktop is suspected to have failed. Which action is safest for a general support technician?
Questions & review
CorrectIncorrectUnanswered
Original, independent study material. This is not an official exam paper.